3F2R

Crystal structure of human choline kinase alpha in complex with hemicholinium-3


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.222 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.5 of the entry. See complete history


Literature

Crystal structure of human choline kinase alpha in complex with hemicholinium-3

Hong, B.Tempel, W.Rabeh, W.M.MacKenzie, F.Arrowsmith, C.H.Edwards, A.M.Bountra, C.Weigelt, J.Bochkarev, A.Park, H.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Choline kinase alpha
A, B
401Homo sapiensMutation(s): 3 
Gene Names: CHKACHKCKI
EC: 2.7.1.32 (PDB Primary Data), 2.7.1.82 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P35790 (Homo sapiens)
Explore P35790 
Go to UniProtKB:  P35790
PHAROS:  P35790
GTEx:  ENSG00000110721 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP35790
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.275 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.222 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 55.553α = 90
b = 119.581β = 90
c = 131.301γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
Cootmodel building
MolProbitymodel building

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2008-11-11
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-10-25
    Changes: Refinement description
  • Version 1.3: 2018-04-04
    Changes: Data collection
  • Version 1.4: 2020-10-21
    Changes: Data collection, Database references, Derived calculations
  • Version 1.5: 2023-09-06
    Changes: Data collection, Database references, Refinement description